<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.serverName" placeholder="服务器名称"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getServers">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" icon="document" @click="handleDownload">导出 Excel</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="servers" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="serverName" show-overflow-tooltip label="服务器名称" width="180" align="center" >
			</el-table-column>
			<el-table-column prop="serverType" show-overflow-tooltip label="服务器类型" width="180" align="center" :formatter="formatServerType" >
			</el-table-column>
			<el-table-column prop="isEnabled" show-overflow-tooltip label="可用" width="100" align="center" :formatter="formatEnabled" >
			</el-table-column>
			<el-table-column prop="creator" show-overflow-tooltip label="创建人" width="150" align="center" >
			</el-table-column>
			<el-table-column prop="createTime" show-overflow-tooltip label="创建时间" min-width="120" align="center"  :formatter="formatDate" sortable>
			</el-table-column>
			<el-table-column prop="modifier" show-overflow-tooltip label="修改人" min-width="100" align="center" >
			</el-table-column>
			<el-table-column prop="modifyTime" show-overflow-tooltip label="修改时间" min-width="120" align="center" :formatter="formatDate" sortable>
			</el-table-column>
			<el-table-column prop="remark" show-overflow-tooltip label="备注" min-width="180" align="center" >
			</el-table-column>
			<el-table-column label="操作" width="150" align="center">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="20" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog title="编辑" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="100px" :rules="editFormRules" ref="editForm">
				<el-form-item label="服务器名称" prop="serverName">
					<el-input v-model="editForm.serverName" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="服务器类型" prop="serverType">
					<el-select v-model="editForm.serverType" placeholder="请选择">
						<el-option v-for="item in options"
								   :key="item.value"
								   :label="item.label"
								   :value="item.value">
						</el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="是否可用" prop="isEnabled">
					<el-switch v-model="editForm.isEnabled" active-text="1"
							   inactive-text="0">
					</el-switch>
				</el-form-item>
				<el-form-item label="备注" prop="remark">
					<el-input type="textarea" v-model="editForm.remark"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

		<!--新增界面-->
		<el-dialog title="新增" :visible.sync="addFormVisible" :close-on-click-modal="false">
			<el-form :model="addForm" label-width="100px" :rules="addFormRules" ref="addForm">
				<el-form-item label="服务器名称" prop="serverName">
					<el-input v-model="addForm.serverName" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="服务器类型" prop="serverType">
					<el-select v-model="addForm.serverType" placeholder="请选择">
						<el-option v-for="item in options"
								   :key="item.value"
								   :label="item.label"
								   :value="item.value">
						</el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="是否可用" prop="isEnabled">
					<el-switch v-model="addForm.isEnabled">
					</el-switch>
				</el-form-item>
				<el-form-item label="备注" prop="remark">
					<el-input type="textarea" v-model="addForm.remark"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="addFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="addSubmit" :loading="addLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>
    import util from '../../common/js/util'
    import {
        addServer,
        batchRemoveServer,
        editServer,
        exportExcelServer,
        getServerListPage,
        removeServer
    } from '../../api/api'

    export default {
		data() {
			return {
				filters: {
                    serverName: ''
				},
				servers: [],
				exportData:[],
				total: 0,
				page: 1,
				listLoading: false,
				sels: [],//列表选中列
				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
                    serverName: [
						{ required: true, message: '请输入服务器名称', trigger: 'blur' },
                        { min: 2, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' }
					],
                    serverType:[
                        { required: true, message: '请选择服务器类型', trigger: 'change' }
					]
				},
				//编辑界面数据
				editForm: {
                    id: 0,
                    serverName: '',
                    serverType: '',
                    isEnabled: true,
                    remark: ''
				},
				addFormVisible: false,//新增界面是否显示
				addLoading: false,
				addFormRules: {
                    serverName: [
                        { required: true, message: '请输入服务器名称', trigger: 'blur' },
                        { min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' }
                    ],
                    serverType: [
                        { required: true, message: '请选择服务器类型', trigger: 'change' }
                    ]
				},
				//新增界面数据
				addForm: {
                    id: 0,
                    serverName: '',
                    serverType: '',
                    isEnabled: true,
                    remark: ''
				},
                options: [
                    {
                        value: '1',
                        label: '分派服务器'
                    }, {
                        value: '2',
                        label: 'p2p服务器'
                    }
                ]
			}
		},
		methods: {
            formatDate: function(row, column, cellValue, index){
                if (cellValue == null)
                    return '';
               return util.formatDate.formatNum(cellValue,"yyyy-MM-dd");
			},
		    //服务器类型转换
            formatServerType: function (row, column) {
                return row.serverType == 1 ? '分派服务器' : row.serverType == 2? 'p2p服务器' : '未知';
            },
			//是否可用转换
            formatEnabled: function (row, column) {
                return row.isEnabled ? '可用' : '不可用';
			},
			handleCurrentChange(val) {
				this.page = val;
				this.getServers();
			},
            handleDownload(){
				let searchKey = this.filters.serverName
				exportExcelServer(searchKey);
			},
			//获取列表
			getServers() {
				let para = {
					page: this.page,
                    searchKey: this.filters.serverName
				};
				this.listLoading = true;
				getServerListPage(para).then((data) => {
				    if (data.code == 200){
                        this.total = data.data.total;
                        this.servers = data.data.rows;
                        this.listLoading = false;
					}
                    this.listLoading = false;
                });
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					// NProgress.start();
					let para = { id: row.id };
					removeServer(para).then((data) => {
						this.listLoading = false;
						// NProgress.done();
						if (data.code==200){
                            this.$message({
                                message: '删除成功',
                                type: 'success'
                            });
						} else {
                            this.$message({
                                message: '删除失败',
                                type: 'error'
                            });
						}

						this.getServers();
                        this.listLoading = false;
                    });
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
			},
			//显示新增界面
			handleAdd: function () {
				this.addFormVisible = true;
				this.addForm = {
                    serverName: '',
                    serverType: '',
                    isEnabled: true,
                    remark: ''
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							let para = Object.assign({}, this.editForm);
							editServer(para).then((data) => {
								this.editLoading = false;
								if (data.code == 200){
                                    this.$message({
                                        message: '提交成功',
                                        type: 'success'
                                    });
								} else {
                                    this.$message({
                                        message: '提交失败',
                                        type: 'error'
                                    });
								}

								this.$refs['editForm'].resetFields();
								this.editFormVisible = false;
								this.getServers();
                                this.editLoading = false;
                            });
						});
					}
				});
			},
			//新增
			addSubmit: function () {
				this.$refs.addForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.addLoading = true;
							let para = Object.assign({}, this.addForm);
							addServer(para).then((data) => {
								this.addLoading = false;
                                if (data.code == 200){
                                    this.$message({
                                        message: '提交成功',
                                        type: 'success'
                                    });
                                } else {
                                    this.$message({
                                        message: '提交失败',
                                        type: 'error'
                                    });
                                }
								this.$refs['addForm'].resetFields();
								this.addFormVisible = false;
								this.getServers();
                                this.addLoading = false;
                            });
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id).toString();
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					let para = { ids: ids };
					batchRemoveServer(para).then((data) => {
						this.listLoading = false;
                        if (data.code == 200){
                            this.$message({
                                message: '删除成功',
                                type: 'success'
                            });
                        } else {
                            this.$message({
                                message: '删除失败',
                                type: 'error'
                            });
                        }
						this.getServers();
                        this.listLoading = false;
                    });
				}).catch(() => {

				});
			}
		},
		mounted() {
			this.getServers();
		}
	}
</script>

<style scoped>

</style>
